package system

import (
	"testing"
)

// TestGetInfo ensures that the array can be populated with device info.
func TestGetInfo(t *testing.T) {
	if err := getInfo(); err != nil {
		t.Fatalf(`getInfo() failed %v`, err)
	}
}

// TestGetIP tests that the IP is returned without error and not empty.
func TestGetIP(t *testing.T) {
	if ip, err := GetIP(); err != nil || ip == "" {
		t.Fatalf(`GetIP() failed, got %s, err: %v`, ip, err)
	}
}

// TestGetID tests that the ID is returned without error and not empty.
func TestGetID(t *testing.T) {
	if id, err := GetID(); err != nil || id == 0 {
		t.Fatalf(`GetID() failed, got %d %v`, id, err)
	}
}

// TestGetModel tests that the Model is returned without error and not empty.
func TestGetModel(t *testing.T) {
	if model, err := GetModel(); err != nil || model == "" {
		t.Fatalf(`GetModel() failed, got %s %v`, model, err)
	}
}

// TestGetModel tests that the correct error is thrown as the bus does not exist on the test rig.
func TestGetBus(t *testing.T) {
	if bus, err := GetBus(); err != ErrBusNotFound {
		t.Fatalf(`GetBus() should fail, got %d %v`, bus, err)
	}

}